| Place Name | Locust Grove |
| Place Type | Town |
| ZIP Code(s) | 74352 |
| County | Mayes County |
| Area Code(s) | 539,918 |
| Timezone | Central Daylight Time (CDT) |
| Population (2022) | 1,602 |
| Population Growth Rate (2010-19) | -3.65% |
| Majority Ethnicity | Native American 0% |
| US Congressional District(s) | Oklahoma 2nd |
| State House Districts | 8 |
| State Senate Districts | 3 |
| Race/Ethnicy | Percentage of Population (2021) |
|---|---|
| White | 45.29% |
| African American | 0.56% |
| Hispanic | 49.56% |
| Asian | 0.32% |
| Native American | 0% |
| Hawaiin/Pacific Islander | 4.26% |